DSS became BI became AI At some point in time, Decision Support Systems became Business Intelligence and nowadays this is switching ti AI BI (formerly DSS) is

DSS became BI became AI At some point in time, Decision Support Systems became Business Intelligence and nowadays this is switching ti AI BI (formerly DSS) is a set of tools that enable Business Analytics , OLAP and technologies that implements OLAP (Cubes and Columnar databases) enables BI